Datasheet

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   
SLVS312A – JULY 2000 – REVISED DECEMBER 2002
8
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
electrical characteristics over recommended operating conditions (unless otherwise noted)
overvoltage protection
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
VS33 3.7 3.9 4.1
Overvoltage threshold
VS5
5.7 6.1 6.5
V
Overvoltage
threshold
V
DD
13.2 13.8 14.4
V
I
LKG
Leakage current (FPO) V(FPO) = 5 V 5 µA
V
OL
Low-level output voltage (FPO) V
DD
= 5 V, I
sink
= 20 mA 0.7 V
Noise deglitch time OVP V
DD
= 5 V 35 73 110 µs
PGI and PGO
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
V
Inp t threshold oltage (PGI)
PGI1 1.1 1.15 1.2
V
V
PGI
Input threshold voltage (PGI)
PGI2
0.9 0.95 1
V
V
Under oltage threshold
VS33 2 2.2 2.4
V
V
IT
Undervoltage threshold
VS5
3.3 3.5 3.7
V
I
LKG
Leakage current (PGO) PGO = 5 V 5 µA
V
OL
Low-level output voltage (PGO) V
DD
= 4 V, I
sink
= 10 mA 0.4 V
Short-circuit protection delay 3.3 V, 5 V 49 75 114 ms
TP3510
PGI to PGO
200 300 450
t
d1
Delay time
TP3511
PGI to PGO
V
DD
= 5 V
100 150 225
ms
t
d1
Delay
time
PGI to FPO
V
DD
5
V
3.2 4.8 7.2
ms
PGI to PGO 88 150 225
Noise deglitch time
PGI to FPO
V
DD
= 5 V
180 296 445
µs
Noise
deglitch
time
UVP to FPO
V
DD
5
V
82 146 220
µs
PSON control
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
I
I
Input pullup current PSON = 0 V 120 µA
V
IH
High-level input voltage 2.4 V
V
IL
Low-level input voltage 1.2 V
t
b
Debounce time (PSON) V
DD
= 5 V 24 38 57 ms
t
d2
Delay time (PSON to FPO) V
DD
= 5 V t
b
+1.1 t
b
+2.3 t
b
+4 ms
total device
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
I
DD
Supply current PSON = 5 V 1 mA